JPS62161375U

JPS62161375U -

Info

Publication number: JPS62161375U
Application number: JP5055886U
Authority: JP
Priority date: 1986-04-04
Filing date: 1986-04-04
Publication date: 1987-10-14

Description

[Brief explanation of the drawing]

図面は本考案の実施例を示すものであつて、第
１図はテープカセツトの下ハーフの平面図、第２
図はリールロツク機構の斜視図、第３図は第２図
の要部断面図、第４図は他の例によるテープカセ
ツトの下ハーフの要部一部断面平面図である。なお、図面に示す符号において、１……ハーフ
、２，３……リール、２ａ，３ａ……リールフラ
ンジ、５……磁気テープ、１１……リールロツク
機構、１２……レリーズレバー、１３，１４……
ロツクレバー、１５……リールロツクスプリング
、１６，１７……アーム片部、１８……連結片部
、１９，３１，３２……回動支軸（又は支点）、
２０，２１……作動レバー部、２３，２４……爪
部、２５，２６……小凹部、２７……ピン、２９
，３０……付け根域、４０……ボス部である。 The drawings show an embodiment of the present invention, in which FIG. 1 is a plan view of the lower half of the tape cassette, and FIG.
3 is a sectional view of the main part of FIG. 2, and FIG. 4 is a partially sectional plan view of the main part of the lower half of a tape cassette according to another example. In addition, in the symbols shown in the drawings, 1... half, 2, 3... reel, 2a, 3a... reel flange, 5... magnetic tape, 11... reel lock mechanism, 12... release lever, 13, 14... …
Lock lever, 15... Reel lock spring, 16, 17... Arm piece, 18... Connection piece, 19, 31, 32... Rotation shaft (or fulcrum),
20, 21... Actuation lever part, 23, 24... Claw part, 25, 26... Small recessed part, 27... Pin, 29
, 30... Root region, 40... Boss portion.

Claims

[Scope of claim for utility model registration] For locking and releasing the tape reel,
In a tape cassette that includes a release lever, a pair of lock levers interlocked with the release lever, and a reel lock spring that presses these lock levers against the release lever, the reel lock spring (a) is attached to the side of the pair of lock levers. (b) a pair of arm pieces that are substantially parallel and contact each of these lock levers in a oriented state; A tape cassette comprising: a connecting piece fixed in position on the top;